title: Failure of nitrous oxide-oxygen proportioning device.
authors.forename: C M
authors.initials: CM
authors.lastname: Goodyear
mesh_terms: D000769:Anesthesia, Inhalation / Q000295:instrumentation*; D004868:Equipment Failure; D009609:Nitrous Oxide; D010100:Oxygen
chemical_list: D009609:Nitrous Oxide; D010100:Oxygen